32382020 has 36 divisors (see below), whose sum is σ = 74751852. Its totient is φ = 11774400.

The previous prime is 32382017. The next prime is 32382029. The reversal of 32382020 is 2028323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7441984 + 24940036 = 2728^2 + 4994^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32381983 and 32382001.

It is not an unprimeable number, because it can be changed into a prime (32382029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4271 + ... + 9110.

Almost surely, 2^32382020 is an apocalyptic number.

It is an amenable number.

32382020 is an abundant number, since it is smaller than the sum of its proper divisors (42369832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32382020 is a wasteful number, since it uses less digits than its factorization.

32382020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13412 (or 13399 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 32382020 is about 5690.5201871182. The cubic root of 32382020 is about 318.7385888520.

The spelling of 32382020 in words is "thirty-two million, three hundred eighty-two thousand, twenty".